Quarterly Information (Unaudited) (Tables)
|12 Months Ended|
Dec. 31, 2018
|Quarterly Financial Information Disclosure [Abstract]|
|Schedule of Quarterly Operating Results||
The following tables set forth selected unaudited condensed consolidated statement of income (loss) data for each of the most recent eight quarters ended December 31, 2018. Operating results for any quarter are not necessarily indicative of results for any future period.
Tabular disclosure of quarterly financial data. Includes, but is not limited to, financial information for fiscal quarters, cumulative effect of a change in accounting principle and earnings per share data.
Reference 1: http://www.xbrl.org/2003/role/disclosureRef